Pac-Man

Inspired games: EnTT Pacman, Ghostly, Help Hannah's Horse, HTML5 Pacman, MiniPacman, Not Pacman, Open Greedy, Pac Go, Pacman, pacman-canvas

Panzer General

Inspired games: Hexwar, LGeneral

Panzer General 2

Inspired game: Open Panzer

Paradroid

Inspired games: FreedroidRPG, Nighthawk

Parchis

Inspired game: glParchis

Pendulous

Inspired game: Blitzkrieg

Pingus

Inspired game: Rabbit Escape

PipePanic

Inspired game: PipePanic

Pixel Dungeon

Inspired games: Remixed Dungeon, Shattered Pixel Dungeon

Pizza Tycoon

Inspired game: Pizza Business

Planescape: Torment

Inspired game: GemRB

Plasma Pong

Inspired game: Fluid Table Tennis

Pokemon Uranium

Inspired game: Project-Uranium-Godot

Pokémon

Inspired games: Dmomd, Javelin, OPMon, Tangomon, Tuxemon

Pong

Inspired games: Mmpong, PSY PONG 3D

Portal

Inspired game: glPortal

Postal

Inspired game: POSTAL 1 Open Source

Powder Game

Inspired games: sandspiel, The Powder Toy

Powermonger

Inspired game: Battles of Antargis

Powerslave

Inspired games: PCExhumed, Powerslave EX, PowerslaveGDX, Raze

Powerslide

Inspired game: Powerslide remake

Prince of Persia

Inspired games: FreePrince, Mininim, SDLPoP

Prince of Persia 2

Inspired game: Prince-Monogame

Progress Quest

Inspired games: pq2, progress-quest

Pushover

Inspired game: Pushover

Puyo Puyo

Inspired game: Cuyo

Puzzle Bobble

Inspired game: Frozen Bubble

Puzznic

Inspired game: Wizznic!